Planting auger



FIG. 1 is a front perspective view of a planting auger showing my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an elevational front view thereof;

FIG. 5 is an elevational left view thereof;

FIG. 6 is an elevational right view thereof; and,

FIG. 7 is an elevational back view thereof.

The claimed design is shown fragmented to indicate indeterminate length. 

The ornamental design for a planting auger, as shown and described. 